*{
	margin: 0;
	padding: 0;
}
body{
	color: #272626;
}
.wm-1200{
	width: 1200px;
	margin: 0 auto;
}
ul,li,ol{
	list-style: none;
}
a{
	color: #000000;
	text-decoration: none;
}
.flex{
	display: flex;
}
.flex_column{
	flex-direction: column;
}
.flex_center{
	justify-content: center;
}
.flex_between{
	justify-content: space-between;
}
.flex_around{
	justify-content: space-around;
}
.flex_start{
	justify-content: flex-start;
}
.flex_end{
	justify-content: flex-end;
}
.flex_align_start{
    align-items: flex-start;
}
.flex_align_center{
	align-items: center;
}
.flex_align_end{
	align-items: flex-end;
}
.flex_wrap{
	flex-wrap: wrap;
}
.flex_1{
	flex: 1;
}
.fw{
    font-weight: bold;
}
.text_left{
	text-align: left;
}
.text_center{
    text-align: center;
}
.text_right{
    text-align: right;
}
img{
	width: 100%;
	height: 100%;
}
/* .page_header{
	height: 140px;
	position: relative;
} */
.page_footer{
	height: 484px;
}
.font_size_14{
	font-size: 14px;
}
.font_size_16{
	font-size: 16px;
}
.font_size_18{
	font-size: 20px;
}
.font_size_20{
	font-size: 20px;
}
.font_size_24{
	font-size: 24px;
}
.font_size_30{
	font-size: 30px;
}
/* 模块标题 */
.model_title{
	/* width: 360px; */
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 0 auto;
}
.model_title .left,
.model_title .right{
	display: flex;
	align-items: center;
}
.model_title .center{
	margin: 0 40px;
}
.model_title hr{
	width: 58px;
	border-bottom: 1px solid #112B42;
}
.model_title .circular{
	width:10px;
	height:10px;
	background-color: #112B42;
	border-radius:50%;
}
.model_title .title{
	font-size: 24px;
}
.error-text{
	font-size: 12px;
	color: #f00;
}
/* 二级菜单 */
/* #second_menu{
	background-color: #022757;
	position: absolute;
	top: 140px;
	z-index: 99;
	display: none
}
#second_menu a{
	display: block;
	color: #CCCCCC;
	padding: 10px 22px;
}
#second_menu a:hover{
	color: #FFFFFF;
}
#second_menu .on{
	color: #FFFFFF;
} */

.page_header {
	height: 4.375rem;
}
.page_header>div{
	width: 100%;
	height: 4.375rem;
	position: fixed;
	top: 0;
	left: 0;
	background-color: #FFFFFF;
	z-index: 99;
}